In situ hybridization of coronal sections through the mouse brain shows that mNoc is expressed in multiple brain regions. A. Section showing intense hybridization of an antisense probe in the suprachiasmatic nucleus (SCN). B. Section showing hybridization in the arcuate nucleus (ARC), piriform cortex (Pir), and hippocampus (Hip). C. Section showing hybridization in the cerebellum.D. Section showing intense hybridization in the olfactory bulbs. E. Section through the olfactory bulbs showing lack of hybridization of a sense probe.